CN216792422U - High-precision magnetic field measurement system suitable for underwater environment - Google Patents
High-precision magnetic field measurement system suitable for underwater environment Download PDFInfo
- Publication number
- CN216792422U CN216792422U CN202220246335.1U CN202220246335U CN216792422U CN 216792422 U CN216792422 U CN 216792422U CN 202220246335 U CN202220246335 U CN 202220246335U CN 216792422 U CN216792422 U CN 216792422U
- Authority
- CN
- China
- Prior art keywords
- magnetic field
- field measurement
- fixed mounting
- system suitable
- measurement system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 55
- 238000009434 installation Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Measuring Magnetic Variables (AREA)
Abstract
The utility model relates to the technical field of magnetic field measurement, and discloses a high-precision magnetic field measurement system suitable for an underwater environment. This high accuracy magnetic field measurement system suitable for environment under water, through the rotating electrical machines, the adjustable shelf, driving motor, the apparatus further comprises a rotating shaft, installation piece and magnetic sensor's cooperation is used, driving motor starts the back, the apparatus further comprises a rotating shaft, installation piece and magnetic sensor take place the front and back and rotate, start rotating electrical machines afterwards, the adjustable shelf rotates, it rotates to drive magnetic sensor, thereby carry out magnetic field measurement to the environment under water of protection casing bottom position, the magnetic field measurement scope has been improved, let magnetic field measurement's precision higher, magnetic field measurement's precision has been improved, the problem that magnetic field measurement precision is low has been solved.
Description
Technical Field
The utility model relates to the technical field of magnetic field measurement, in particular to a high-precision magnetic field measurement system suitable for an underwater environment.
Background
According to the property of the measured magnetic field, the magnetic field measurement is divided into constant magnetic field measurement and variable magnetic field measurement, for the measurement of the alternating magnetic field changing along with time, the magnetic quantity of the magnetic field is generally converted into electromotive force by utilizing the electromagnetic induction effect for measurement, and taking the alternating magnetic field which is periodically monotonically increased and decreased as an example, when measuring the magnetic flux density, only a detection coil needs to be connected to an average value voltmeter.
The existing high-precision magnetic field measurement system for the underwater environment is used for measuring the magnetic field of the underwater environment, and a magnetic sensor is directly inserted into the underwater environment without adjustment, so that the magnetic field at the position can be measured only, the magnetic field measurement on the underwater environment is inaccurate, the precision of the magnetic field measurement is influenced, and the use is inconvenient, so that the high-precision magnetic field measurement system suitable for the underwater environment is provided to solve the problem.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a high-precision magnetic field measurement system suitable for an underwater environment, which has the advantage of high magnetic field measurement precision and solves the problem of low magnetic field measurement precision.
In order to realize the purpose of high measurement precision of the magnetic field, the utility model provides the following technical scheme: the utility model provides a high accuracy magnetic field measurement system suitable for environment under water, includes the mounting bracket, the bottom fixed mounting of mounting bracket has the protection casing, the inner wall fixed mounting of protection casing has the mounting panel, the top of mounting panel is provided with the actuating mechanism who improves magnetic field measurement accuracy, actuating mechanism includes rotating electrical machines, adjustable shelf, driving motor, pivot, installation piece and magnetic sensor, the top fixed mounting of mounting panel has rotating electrical machines, rotating electrical machines's output shaft fixed mounting has the adjustable shelf, the right side fixed mounting of adjustable shelf has driving motor, driving motor's output shaft fixed mounting has the pivot, the outer fixed surface of pivot installs the installation piece, the bottom fixed mounting of installation piece has the magnetic sensor, the induction part of magnetic sensor contacts with the inner wall of protection casing.
Furthermore, the protective cover is spherical, the movable frame is in a shape of a cone 21274, and the rotating shaft is rotatably connected with the movable frame.
Further, the top fixed mounting of mounting bracket has the lift cylinder, the fixed surface of lift cylinder installs and drives the seat, the equal fixed mounting in top both sides of mounting bracket has and drives seat sliding connection's guide bar.
Further, the inside threaded connection of drive seat has the lead screw, the left and right sides of lead screw rotates and is connected with the movable frame, fixed mounting has the gag lever post with drive seat sliding connection between the relative one side of movable frame's left side wall and right side wall.
Furthermore, a servo motor is fixedly mounted on the left side of the movable frame, and an output shaft of the servo motor is fixedly connected with the screw rod.
Furthermore, the bottom of the movable frame is fixedly provided with a connecting seat, the inside of the connecting seat is in threaded connection with a lead screw, the front and back of the lead screw are rotatably connected with a fixed frame, and a fixed rod which is in sliding connection with the connecting seat is fixedly arranged between the opposite sides of the front side wall and the back side wall of the fixed frame.
Further, fixed frame's front fixed mounting has servo motor, servo motor's output shaft and lead screw fixed connection, servo motor's right side fixed mounting has the connecting rod, the right side fixed mounting of connecting rod has the fixing base, fixing base and movable frame's bottom sliding connection.
Compared with the prior art, the utility model provides a high-precision magnetic field measurement system suitable for an underwater environment, which has the following beneficial effects:
the high-precision magnetic field measurement system suitable for the underwater environment is characterized in that a rotary motor, a movable frame, a driving motor, a rotary shaft, an installation block and a magnetic sensor are matched for use, after the driving motor is started, the rotary shaft, the installation block and the magnetic sensor rotate forwards and backwards, then the rotary motor is started, the movable frame rotates to drive the magnetic sensor to rotate, so that the magnetic field measurement is carried out on the underwater environment at the bottom of a protective cover, the magnetic field measurement range is improved, the magnetic field measurement precision is higher, through the matching use of a lifting cylinder, a driving seat, a lead screw, a servo motor, a connecting seat, the lead screw and the servo motor, the servo motor is started, the lead screw rotates, the connecting seat moves forwards and backwards, the lead screw rotates, the driving seat moves leftwards and rightwards, the lifting cylinder stretches out and draws back, the mounting frame moves upwards and downwards, so that the protective cover moves forwards, leftwards and rightwards, so that the magnetic sensor is driven to move in six directions to increase the magnetic field measurement range, the precision of magnetic field measurement is improved, and the problem of low precision of magnetic field measurement is solved.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a cross-sectional view of a structural shield of the present invention;
fig. 3 is a right side view of the structural fixing frame of the present invention.
In the figure: the device comprises a mounting frame 1, a protective cover 2, a mounting plate 3, a rotating motor 4, a movable frame 5, a driving motor 6, a rotating shaft 7, a mounting block 8, a magnetic sensor 9, a lifting cylinder 10, a driving seat 11, a lead screw 12, a movable frame 13, a servo motor 14, a connecting seat 15, a lead screw 16, a fixed frame 17, a servo motor 18, a fixed seat 19 and a connecting rod 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a high-precision magnetic field measurement system suitable for an underwater environment comprises an installation frame 1, a protection cover 2 is fixedly installed at the bottom of the installation frame 1, the protection cover 2 is spherical, the spherical protection cover 2 can improve the compressive strength and avoid damage to the protection cover 2 caused by underwater pressure as much as possible, an installation plate 3 is fixedly installed on the inner wall of the protection cover 2, a driving mechanism for improving the magnetic field measurement precision is arranged at the top of the installation plate 3, the driving mechanism comprises a rotating motor 4, a movable frame 5, a driving motor 6, a rotating shaft 7, an installation block 8 and a magnetic sensor 9, the rotating motor 4 is fixedly installed at the top of the installation plate 3, the movable frame 5 is fixedly installed at an output shaft of the rotating motor 4, and the movable frame 5 is 21274.
Wherein, the right side fixed mounting of adjustable shelf 5 has driving motor 6, driving motor 6's output shaft fixed mounting has pivot 7, pivot 7 rotates with adjustable shelf 5 to be connected, 21274the adjustable shelf 5 of shape can effectively support pivot 7, take place bending deformation when having avoided pivot 7 to rotate as far as possible, the outer fixed surface of pivot 7 installs installation piece 8, the bottom fixed mounting of installation piece 8 has magnetic sensor 9, the induction part of magnetic sensor 9 contacts with the inner wall of protection casing 2, driving motor 6 starts the back, pivot 7, installation piece 8 and magnetic sensor 9 take place the front and back and rotate, start rotating electrical machines 4 afterwards, adjustable shelf 5 rotates, it rotates to drive magnetic sensor 9, thereby carry out magnetic field measurement to the environment under water of protection casing 2 bottom position, the magnetic field measurement scope has been improved, let magnetic field measurement's precision higher.
Referring to fig. 1 and 3, a lifting cylinder 10 is fixedly mounted at the top of the mounting frame 1, after the lifting cylinder 10 extends, the mounting frame 1 can move up and down, a driving seat 11 is fixedly mounted on the outer surface of the lifting cylinder 10, and guide rods slidably connected with the driving seat 11 are fixedly mounted on two sides of the top of the mounting frame 1, so that the mounting frame 1 is prevented from shifting in the up-and-down moving process as much as possible, and the mounting frame 1 can vertically move up and down.
Wherein, the internal thread of drive seat 11 is connected with lead screw 12, the left and right sides of lead screw 12 rotates and is connected with movable frame 13, fixed mounting has the gag lever post with 11 sliding connection of drive seat between the relative one side of left side wall and the right side wall of movable frame 13, the gag lever post can restrict the degree of freedom of the 11 direction of rotation of drive seat, make drive seat 11 only can remove, movable frame 13's left side fixed mounting has servo motor 14, servo motor 14's output shaft and lead screw 12 fixed connection, servo motor 14 starts the back, lead screw 12 is rotatory, it removes about the drive seat 11 to drive.
In addition, a connecting seat 15 is fixedly arranged at the bottom of the movable frame 13, a lead screw 16 is connected with the inner thread of the connecting seat 15, a fixed frame 17 is rotatably connected with the front and the back of the lead screw 16, a fixed rod which is in sliding connection with the connecting seat 15 is fixedly arranged between the opposite sides of the front side wall and the back side wall of the fixed frame 17, the fixed rod can limit the degree of freedom of the rotating direction of the connecting seat 15, so that the connecting seat 15 can only move, the front surface of the fixed frame 17 is fixedly provided with the servo motor 18, the output shaft of the servo motor 18 is fixedly connected with the screw rod 16, after the servo motor 18 is started, the lead screw 16 rotates, drives connecting seat 15 and removes about, and servo motor 18's right side fixed mounting has connecting rod 20, and connecting rod 20's right side fixed mounting has fixing base 19, and fixing base 19 and movable frame 13's bottom sliding connection, fixing base 19 can support movable frame 13.
The beneficial effects of the above embodiment are as follows:
the high-precision magnetic field measurement system suitable for the underwater environment is characterized in that a rotary motor 4, a movable frame 5, a driving motor 6, a rotating shaft 7, an installation block 8 and a magnetic sensor 9 are used in a matched mode, after the driving motor 6 is started, the rotating shaft 7, the installation block 8 and the magnetic sensor 9 rotate back and forth, then the rotary motor 4 is started, the movable frame 5 rotates to drive the magnetic sensor 9 to rotate, so that the magnetic field measurement is carried out on the underwater environment at the bottom position of a protective cover 2, the magnetic field measurement range is improved, the magnetic field measurement precision is higher, through the matched use of a lifting cylinder 10, a driving seat 11, a screw rod 12, a servo motor 14, a connecting seat 15, a screw rod 16 and a servo motor 18, the servo motor 18 is started, the screw rod 16 rotates, the connecting seat 15 moves back and forth, the servo motor 14 is started, the screw rod 12 rotates to drive the seat 11 to move left and right, and the lifting cylinder 10 stretches out and draws back, the mounting frame 1 moves up and down, so that the protective cover 2 moves front and back, left and right, and up and down, and the magnetic sensor 9 is driven to move in six directions, so that the magnetic field measurement range is enlarged, the magnetic field measurement precision is improved, and the problem of low magnetic field measurement precision is solved.
The electrical components shown herein are electrically connected to a main controller and a power supply, the main controller can be a conventional known device controlled by a computer, and the conventional power connection technology disclosed in the prior art is not described in detail herein.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high accuracy magnetic field measurement system suitable for environment under water, includes mounting bracket (1), the bottom fixed mounting of mounting bracket (1) has protection casing (2), the inner wall fixed mounting of protection casing (2) has mounting panel (3), its characterized in that: the top of the mounting plate (3) is provided with a driving mechanism for improving the magnetic field measurement precision;
actuating mechanism includes rotating electrical machines (4), adjustable shelf (5), driving motor (6), pivot (7), installation piece (8) and magnetic sensor (9), the top fixed mounting of mounting panel (3) has rotating electrical machines (4), the output shaft fixed mounting of rotating electrical machines (4) has adjustable shelf (5), the right side fixed mounting of adjustable shelf (5) has driving motor (6), the output shaft fixed mounting of driving motor (6) has pivot (7), the outer fixed surface of pivot (7) installs installation piece (8), the bottom fixed mounting of installation piece (8) has magnetic sensor (9), the induction part of magnetic sensor (9) contacts with the inner wall of protection casing (2).
2. A high accuracy magnetic field measurement system suitable for use in an underwater environment as claimed in claim 1 wherein: the protective cover (2) is spherical, the movable frame (5) is in a shape of a cone 21274, and the rotating shaft (7) is rotatably connected with the movable frame (5).
3. A high accuracy magnetic field measurement system suitable for use in an underwater environment as claimed in claim 1 wherein: the top fixed mounting of mounting bracket (1) has lift cylinder (10), the fixed surface of lift cylinder (10) installs and drives actuating seat (11), the equal fixed mounting in top both sides of mounting bracket (1) has and drives actuating seat (11) sliding connection's guide bar.
4. A high accuracy magnetic field measurement system suitable for use in an underwater environment as claimed in claim 3, wherein: the inside threaded connection of drive seat (11) has lead screw (12), the left and right sides of lead screw (12) is rotated and is connected with movable frame (13), fixed mounting has the gag lever post with drive seat (11) sliding connection between the relative one side of left side wall and right side wall of movable frame (13).
5. A high accuracy magnetic field measurement system suitable for use in an underwater environment as claimed in claim 4, wherein: a servo motor (14) is fixedly mounted on the left side of the movable frame (13), and an output shaft of the servo motor (14) is fixedly connected with the screw rod (12).
6. A high accuracy magnetic field measurement system suitable for use in an underwater environment as claimed in claim 4 wherein: the bottom fixed mounting of movable frame (13) has connecting seat (15), the inside threaded connection of connecting seat (15) has lead screw (16), the front and the back of lead screw (16) rotate and are connected with fixed frame (17), fixed mounting has the dead lever with connecting seat (15) sliding connection between the relative one side of preceding lateral wall and the back lateral wall of fixed frame (17).
7. A high accuracy magnetic field measurement system suitable for use in an underwater environment as claimed in claim 6, wherein: the front fixed mounting of fixed frame (17) has servo motor (18), the output shaft and lead screw (16) fixed connection of servo motor (18), the right side fixed mounting of servo motor (18) has connecting rod (20), the right side fixed mounting of connecting rod (20) has fixing base (19), the bottom sliding connection of fixing base (19) and movable frame (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220246335.1U CN216792422U (en) | 2022-01-30 | 2022-01-30 | High-precision magnetic field measurement system suitable for underwater environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220246335.1U CN216792422U (en) | 2022-01-30 | 2022-01-30 | High-precision magnetic field measurement system suitable for underwater environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216792422U true CN216792422U (en) | 2022-06-21 |
Family
ID=82014892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220246335.1U Active CN216792422U (en) | 2022-01-30 | 2022-01-30 | High-precision magnetic field measurement system suitable for underwater environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216792422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117269856A (en) * | 2023-09-28 | 2023-12-22 | 常州利明屏蔽有限公司 | Indoor magnetic field evaluation measurement and rapid adjustment method |
-
2022
- 2022-01-30 CN CN202220246335.1U patent/CN216792422U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117269856A (en) * | 2023-09-28 | 2023-12-22 | 常州利明屏蔽有限公司 | Indoor magnetic field evaluation measurement and rapid adjustment method |
| CN117269856B (en) * | 2023-09-28 | 2024-03-01 | 常州利明屏蔽有限公司 | Indoor magnetic field evaluation measurement and rapid adjustment method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216792422U (en) | High-precision magnetic field measurement system suitable for underwater environment | |
| CN111175674B (en) | High-precision magnetic field measuring equipment | |
| CN219607927U (en) | Wall crack detection device | |
| CN104897713B (en) | A kind of device of the thermal deformation and deformation power uniformity for measuring thrermostatic bimetal-plate | |
| CN211292372U (en) | Automatic pressure testing device | |
| CN213714244U (en) | Detection device and wall thickness measuring machine | |
| CN211475340U (en) | Front end edge acquisition and calculation device | |
| CN210221320U (en) | Temperature detection device | |
| CN213224228U (en) | Lifting mechanism for electromagnetic energy grain refining device | |
| CN217953411U (en) | High verifying attachment of supporting rack | |
| CN215810738U (en) | Measuring device for manufacturing instruments and meters | |
| CN221676961U (en) | High-precision high-efficiency finished product detection device | |
| CN218692806U (en) | Steel plate bending device | |
| CN221260035U (en) | Magnetostrictive liquid level meter capable of self-correcting | |
| CN221124626U (en) | Detection device for rotation speed sensor | |
| CN219607889U (en) | Gear detection tool with controllable state | |
| CN218445104U (en) | Instrument detection end calibrating device for water area detection | |
| CN219608172U (en) | High-efficient guided wave radar level gauge detection device | |
| CN221404159U (en) | Wire distance detection mechanism for winding machine | |
| CN221037250U (en) | Coaxiality gauge | |
| CN219511507U (en) | Gap measuring device | |
| CN216243232U (en) | Wide and full-automatic image measuring apparatu of being convenient for of measuring range adjust | |
| CN218947607U (en) | High-precision positioning rack | |
| CN219641832U (en) | Piezoelectric performance test board of piezoelectric film | |
| CN220418596U (en) | Water level sensor for detecting liquid level position change |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |